BS-7239 Fix copy/paste task that use actor of Lane as Initiator
+ test
Merge branch 'MasterBugFixing' of github.com:bonitasoft/bonita-studio into MasterBugFixing
BS-7588 
- An organization with 2 roles with the same name is not a valid orga.
The import cancel with a message (English OK with Nigel, Italian done by
Fabio and French by me).Key has been added in all other language to have
english in the worst case.
- If a not valid orga already exists in the Studio, the Finish button
while managing Orga is disable until it is not a valid organization.
BS-7005: the new String has not been modified in other languages,
introduce the new variable
Revert "BS-7588 "

This reverts commit 8c21eeb346f06b57060ec591b8b7fc866040241e.
Merge branch 'master' into 'MasterBugFixing'
Merge branch 'master' into 'MasterBugFixing'
Merge branch 'MasterBugFixing' into 'master'